select * from 表名 where to_date(ip_date,\'yyyy.mm.dd\') between to_date(\'20190204\',\'yyyymmdd\') and to_date(\'20190209\',\'yyyymmdd\') and substr(ip_time,12,8) between \'00:00:00\' and \'08:00:00\'参考技术Awhere date_Col between to_date('20190204','YYYYMMDD') and to_date('20190209','YYYYMMDD') and to_char(date_Col,'HH24') between '00' and '08'追问